{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["content container", "component whole", "product producer", "else", "message topic"], "input": "since no computers were then available to him , he hand-simulated the boxes algorithm , using a device made from an assembly of matchboxes ."}
{"content container": [], "component whole": [], "product producer": [], "else": [{"subject": "device", "object": "matchboxes"}], "message topic": []}